def test_dotenv_overrides_envvars(monkeypatch, tmp_path):
monkeypatch.setenv('ENVIRONMENT', 'STAGING')
path = tmp_path / 'config.env'
path.write_text(DOTENV_CONTENTS)
store = configstore.Store([
configstore.DotenvBackend(str(path)),
configstore.EnvVarBackend(),
])
secret_key = store.get_setting('SECRET_KEY')
environment = store.get_setting('ENVIRONMENT')
assert secret_key == '1234dot'
assert environment == 'PRODUCTION'
def test_dotenv_empty_file(monkeypatch, tmp_path):
monkeypatch.setenv('ENVIRONMENT', 'STAGING')
path = tmp_path / 'config.env'
path.write_text(DOTENV_EMPTY)
store = configstore.Store([
configstore.DotenvBackend(str(path)),
configstore.EnvVarBackend(),
])
with pytest.raises(Exception) as excinfo:
store.get_setting('DEBUG')
environment = store.get_setting('ENVIRONMENT')
assert "Couldn't find setting" in str(excinfo.value)
assert environment == 'STAGING'
def test_interpolation(monkeypatch, tmp_path):
monkeypatch.setenv('ENVIRONMENT', 'STAGING')
monkeypatch.setenv('REDIS_URL', 'https://redis:4012')
path = tmp_path / 'config.env'
path.write_text(DOTENV_CONTENTS)
path.write_text('APP_NAME=supertest-${ENVIRONMENT}-1')
store = configstore.Store([
configstore.EnvVarBackend(),
configstore.DotenvBackend(str(path)),
])
environment = store.get_setting('ENVIRONMENT')
app_name = store.get_setting('APP_NAME')
session_url = store.get_setting('SESSION_URL', '${REDIS_URL}/2')
assert environment == 'STAGING'
assert app_name == 'supertest-STAGING-1'
assert session_url == 'https://redis:4012/2'
def test_conversion(monkeypatch, tmp_path):
monkeypatch.setenv('DEBUG', 'on')
path = tmp_path / 'config.env'
path.write_text(DOTENV_CONTENTS)
store = configstore.Store([
configstore.DotenvBackend(str(path)),
configstore.EnvVarBackend(),
])
# basic test
email_as_string = store.get_setting('EMAIL_DEBUG')
email_as_bool = store.get_setting('EMAIL_DEBUG', asbool=True)
assert email_as_string == '1'
assert email_as_bool is True
# setting found in store, value true
debug = store.get_setting('DEBUG', asbool=True)
# not found, default is boolean
promo1 = store.get_setting('PROMO1', True, asbool=True)
# found, value false
promo2 = store.get_setting('PROMO2', asbool=True)
# not found, default converted from string
promo3 = store.get_setting('PROMO3', '1', asbool=True)
# not found, default w/ interpolation, false
promo3 = store.get_setting('PROMO3', '${PROMO2}', asbool=True)
# not found, default w/ interpolation, true
extra_debug = store.get_setting('EXTRA_DEBUG', '${DEBUG}', asbool=True)
assert debug is True
assert promo1 is True
assert promo2 is False
assert promo3 is False
assert extra_debug is True
# error in conversion bubbles up
with pytest.raises(ValueError):
store.get_setting('ENVIRONMENT', asbool=True)